Maxxis Freeride/Downhill Light 27.5" Tube sprocket You will activate the SpeedBox

You will activate the SpeedBox tuning from the mobile application or on your e-bike’s control unit by activating the WALK assist function shortly (holding down the “-” button)

A set of parts to make the road version (L1E) Surron Light Bee into the offroad X

The tuning chip for e-bikes with the newest Bosch Gen4 motor with Smart System

Reflective details

Possible values: 16

Maxxis Freeride/Downhill Light 27.5" Tube sprocket You will activate the SpeedBoxSpecifications: Application: Freeride, DownhillETRTO: 57 584 64 584Tyre Dimensions: 27. 5 x 2. 2 2. 5"Tube Material: butylValve Type: AV Schrader 36 mm, SV Presta 36 mm, SV Presta 48 mm